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Normec VRO

Want to arrange your certification quickly and efficiently? Then choose Normec VRO. Thanks to our many years of experience, we ensure a smooth process, even when time is of the essence. We work with you, keep turnaround times short, and also support you with international inspections. Simply well organized, with Normec VRO.

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All about WTTA

About Us

At Normec VRO, we believe in doing what you do best. We help organizations achieve and maintain (employer/labor-related) certifications. We do this quickly, flexibly, and with an entrepreneurial spirit. But at Normec VRO, we think and act beyond that. We take a critical look at the challenges you’re facing, so your organization can continue to focus on its core business.

Normec VRO is an independent Type A inspection body certified to EN ISO/IEC 17020:2012. We’re also the right partner for international inspections.

Knowledge Partner for New Standards

We do more than just inspect. We have the knowledge and experience to chart the course for the development of new certifications. For example, we helped develop PayChecked in Transport. Another example is the perspective statement. When a need arises, we develop new standards and certifications in collaboration with market participants, industry associations, and other organizations.

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  • Stationsweg 2
    4191 KK Geldermalsen
    The Netherlands
    info-vro@normecgroup.com
    +31 88 894 40 01

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Accreditations & Certifications

Normec VRO is an independent Type A inspection body certified to EN ISO/IEC 17020:2012. We’re also the right choice for international inspections.

Services

Do you want to get your certification sorted out quickly and efficiently? Then choose Normec VRO. Thanks to our many years of experience, you can trust us to deliver excellent results. Even when time is of the essence, we keep our cool and get the inspection job done. As your knowledge partner, we’re happy to work with you to ensure short turnaround times.

SNA- seal of approval

Teamoverleg in een kantoorruimte waarbij een presentatie over de WTTA wordt gegeven aan collega’s.

WTTA module

NBBU collective bargaining agreement audit

ABU collective bargaining agreement audit

SNF- seal of approval

Perspective Statement

NEN+ certification

PayOK seal of approval

Hallmark Clean

Bovib seal of approval

PSO Seal of Approval

Paychecked in Transport

Sectors

Temporary Staffing Industry

Are you looking for an independent partner in the temporary staffing industry? Normec VRO has the right experts on staff.

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Transportation, Aviation & Logistics

As a transportation or logistics company, you want to stand out. Discover how Normec VRO’s expertise can help your organization achieve this goal.

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Environment, Sustainability, and ESG

Environmental and sustainability laws and regulations are constantly changing. Certification demonstrates that your organization meets current requirements and is actively working to reduce its environmental impact and risks.

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Agriculture, Feed, and Food

In the agri, feed, and food sectors, everything revolves around food safety and quality. How do you demonstrate that your organization complies with applicable standards and is continuously working toward improvement?

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Normec is leading the way.

Teamoverleg in een kantoorruimte waarbij een presentatie over de WTTA wordt gegeven aan collega’s.
02 Apr 2026

Watch the webinar: WTTA in Practice and 100+ Inspections

As part of Webinar Week, organized by Flexnieuws and ZiPconomy, Normec VRO presented the webinar: “The practice of 100+ WTTA inspections: what often goes wrong.”

11 Mar 2026

Wtta and housing: SNF certification becomes legal requirement for admission

With the entry into force of the Workforce Admission Act (WTTA), the positioning of housing is fundamentally changing.

24 Feb 2026

The WTTA is coming: why SNA already determines continuity and funding

With the introduction of the Law on the Admission of Workers made Available (WTTA), the playing field for suppliers of labor changes fundamentally. From 2027, organizations that make labor available may only do so with a valid authorization. Without authorization, the right to perform these activities will expire.

19 Feb 2026

Technical Manager Patricia Roefs

Patricia Roefs has been active within Normec VRO in the field of SNF since 2021. In addition to her coordinating role, she also conducts both administrative inspections and site inspections herself for the SNF seal of approval. Thanks to her experience in both areas, Patricia knows better than anyone what organizations encounter in practice and where extra attention is needed. In this article we zoom in on the administrative inspection: how to prepare, how to keep Informis up to date, what (despite good efforts) can still lead to a negative report, what the consequences are and how we support you in this.

19 Feb 2026

Developments in the Wtta and SNF: What Does This Mean for You?

With the introduction of the Wtta (Act on the Admission and Provision of Workers), the playing field is changing for staffing agencies and organizations that house migrant workers.

19 Feb 2026

WTTA in practice: what more than 100 additional Module WTTA inspections teach us

More than 100 additional WTTA inspections by Normec VRO show what temporary employment agencies are really up against. What emerges above all is that the biggest challenge rarely lies in one single standard requirement. The complexity of the WTTA standards framework lies in the concurrence of existing and tightened regulations.

businessman put a stamp on business contract in office
22 Jun 2026

Normec VRO is Wtta-compliant: ready for the Act on the Authorization of the Provision of Labor.

At Normec VRO, we are ready for the Act on the Authorization of the Provision of Labor (Wtta). Over the past period, we have focused on implementing, scaling up, and refining our processes so that we can support our clients quickly and thoroughly as soon as the Wtta takes full effect.

Stay up to date.

businessman put a stamp on business contract in office
22 Jun 2026

Normec VRO is Wtta-compliant: ready for the Act on the Authorization of the Provision of Labor.

At Normec VRO, we are ready for the Act on the Authorization of the Provision of Labor (Wtta). Over the past period, we have focused on implementing, scaling up, and refining our processes so that we can support our clients quickly and thoroughly as soon as the Wtta takes full effect.

Man and woman in a meeting, with the woman wearing a blue top taking notes while smiling during the conversation.
20 Jan 2026

Changes to the SNA schedule as of Jan. 1, 2026: An overview

As of January 1, 2026, several changes within the SNA scheme came into effect simultaneously. We can well imagine that it is not always easy to keep an overview, due to the amount of changes and the many reports about them. For that reason, we have listed the most important changes in the SNA schedule for you below.

15 Jan 2026

Austerity of ET regulation as of Jan. 1, 2026

The ET scheme is intended to compensate employers for additional costs incurred by employees from abroad when working in the Netherlands, such as housing, travel and living expenses. By adjusting the scheme, the tax benefit for both employers and employees decreases.

20 May 2026

SNA audit as of Jan. 1, 2026: what will change in standard requirement 5.8?

As of January 1, 2026, the way in which the application of relevant (collective) wages is checked within the SNA quality mark will change. This change follows directly from the transition from equal pay to equivalent pay for temporary workers as of January 1, 2026.

21 Nov 2025

SNA seal of approval expands with two modules for zzp services

From January 1, 2026, the SNA hallmark will be expanded with two new modules: Mediation and Intervention. This expansion has been developed in cooperation with NBBU, ABU and Bovib, among others, and gives clients more security when employing self-employed workers through intermediaries. This development should contribute to a professional and transparent market.

13 Nov 2023

Mandatory admission system

On November 11, the Senate approved the Law on the Admission of Workers made available (Wtta). This law introduces a compulsory admission system for all companies that make labor available, such as temporary employment agencies, payroll companies and secondment agencies. The goal: to address abuses, better protect migrant workers and ensure a level playing field.

05 Nov 2025

New collective bargaining agreement effective Jan. 1, 2026

On Oct. 28, Transport en Logistiek Nederland (TLN), the Vereniging Verticaal Transport and the unions FNV, CNV and De Unie reached a negotiation result for the CBA for Professional Goods Transport by Road and Mobile Crane Rental.

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We are part of the Normec Group.

Normec is a leading organization in the TICC sector (Testing, Inspection, Certification, Compliance). Our areas of expertise range from (drinking) water quality, air quality, and soil quality to fire safety, food safety, management systems, fair labor practices, good working conditions, and social compliance. Every day, we work to create a safe, healthy, and reliable work and living environment—for this generation and future generations.

Frequently Asked Questions

Normec VRO supports organizations with inspections, audits and certifications in the field of fair labor. Normec VRO helps companies to comply with laws and regulations, reduce risks and have processes in order in a demonstrable manner.

Normec VRO supports, among other things, SNA certification, SNF certification, PayChecked in Transport, ABU collective bargaining agreement checks, NBBU collective bargaining agreement checks and WTTA-related inspections.

With an SNA quality mark you show that your organization meets important requirements around personnel administration, payroll taxes and identity checks. This helps clients to limit risks around hirer liability.

A WTTA inspection checks whether organizations meet the requirements of the WTTA. This includes looking at administration, wage payments, compliance with laws and regulations and processes within the organization.

Normec VRO carries out inspections in, among others, the flex industry, transport & logistics, cleaning and construction & engineering. Thanks to many years of experience in these sectors, our services are well aligned with industry-specific laws and regulations.

During an inspection, Normec VRO assesses various administrative and operational processes within your organization. Think of personnel files, payroll administration, collective bargaining compliance and legal obligations. You receive guidance from a fixed contact person.

Organizations choose Normec VRO because of the combination of speed, personal guidance and years of expertise in inspections and certifications around fair labor. In addition, the pragmatic approach ensures short lead times and clear communication.

Complaints and Appeals Procedure

View our complaints and appeals procedure

Any complaints regarding actions taken by Normec VRO may be submitted to Normec VRO’s day-to-day management. You may do so by submitting a written complaint. Our complaints and appeals procedures are available on our website.

Complaints Regarding Our Services

Your satisfaction with our services is of great importance to us. Should you ever be dissatisfied, we would like to hear from you. This will allow us to find an appropriate solution together and improve our services in the future.

Objection to Final Assessment

If you disagree with the final decision of an inspection, you may file an appeal. Only the client may do so. If your objection does not concern the final decision of an inspection activity, it is considered a complaint.

How can you file a complaint?

  1. You must address your complaint to the management of Normec VRO
  2. We will register the complaint, and you will receive confirmation that it has been received.
  3. The complaint will be resolved within six weeks, if possible.
  4. You will be notified in writing of the resolution.

Appeals Procedure

You may file an appeal against a decision made by Normec during the certification process. This is done by submitting a written appeal that clearly sets out the grounds for your appeal.

How can you file an appeal?

  1. You must address your appeal to the management of Normec VRO
  2. We will register your appeal, and you will receive confirmation that the appeal has been accepted for review.
  3. You will be given the opportunity to explain your position during a hearing, at which you may be assisted by an authorized representative.
  4. No later than two months after receipt of the objection or no later than two months after the hearing has taken place, a new, reasoned decision will be sent to you in writing.